How can I Set a domain to point to different IP and mail to main IP

[kran]

This will be the setup

domain.com is set up in Cpanel server, resolves with and with out www and mail, ftp works fine.

Customer has a local web server witch points to IP 11.11.11.11 has no Dns services.

he wants to continue using our services for mail and webmail but wants domain.com to point to his IP also the www.

I see i can not change the main Ip via Edit Dns Zone, because it will break, mail and MX, and if I use redirect from Cpanel when I write domain.com it will show IP 11.11.11.11 in the explorer, for www I belive all it has to be done is create a record A pointing to the IP.

[kran]

I pointed domain to IP in customer server 11.11.11.11

then created an MX to mail.domain.com

Then an A record to mail